baber/WOPTO huggingface dataset:
Patent JP-H04156817-A (JP)
Title: Automatic bathtub washing device
Inventor: SUGAWARA YASUKUNI
IPC: A47L25/00
Filed: 1990-10-19
Abstract: PURPOSE:To effectively washing the bathtub bottom prior to hot water feed for bathing by opening a hot water feeding opening/closing valve with a water exhaust opening/closing valve in closed state, supplying a certain amount of hot water, then opening the water exhaust valve, and discharging contaminants, etc., together with the hot water. CONSTITUTION:When a switch for supplying hot water for washing is turned on, a water exhaust opening/closing valve 31 is opened, and the remaining water in a bathtub 1 is discharged from an exhaust pipe 31. After elapse of a certain while, the exhaust opening/closing valve 31 is closed, and a trapping opening-closing valve 19 is opened. Hot water flows from a hot water feeding circuit 3 to an additional boiling circuit 2, and is passed through a heat exchanger 6 for bath and a forward pipe 2 and dropped to the bathtub 1 from a bath adapter 4. When the amount of fed hot water counted by a flow sensor 17 attains a specified value, the trapping valve 19 is closed, and the exhaust valve 31 is opened. Thus, contaminants or hairs remaining at the bathtub bottom are discharged together with the hot water from the exhaust pipe 32, and the bathtub bottom is turned clean.
Patent JP-H02129632-A (JP)
Title: Processing method for silver halide color photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/30
Filed: 1988-11-09
Abstract: PURPOSE:To prevent generation of yellow stains in a stage of slit development of a silver halide color photographic sensitive material by incorporating a specified coupler into the photographic sensitive material. CONSTITUTION:A photographic sensitive material contg. a coupler selected from a group expressed by the formula I or II is processed with washing water and/or a stabilizing soln. having <=60ppm Fe ion content at an outlet of a processing passage while supplying the washing water and/or the stabilizing soln. toward a counter current direction against a direction of transfer of the photographic sensitive material, to a washing and/or stabilizing passage of a slit-shaped processing passage. In the formulas I and II, each R<1> and R<3> is a phenyl group; R<2> is an H atom, aliphatic or aromatic acyl group, etc.; R<4> is an H atom or a substituent; each Za and Zb is methine or substituted methine residue or =N-; each Y<1> and Y<2> is a halogen atom or a group eliminable in a stage of a coupling reaction with an oxidized body of a developing agent. Thus, rapid processing of a silver halide color photographic sensitive material has become possible without impairing preservability of picture image.
Patent JP-H11224959-A (JP)
Title: Package for housing optical semiconductor element
Inventor: MURAKI ICHIRO
IPC: H05K5/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a package for housing an optical semiconductor element, wherein reliability in airtightness inside a frame is significantly improved. SOLUTION: A plurality of inner/outer integral leads 24a where an inner lead part 24a1 and an outer lead part 24a2 are integrally formed, a conductive frame 22 where an opening part for guiding inside the inner lead part of the inner/outer integral lead 24a is formed, and a ceramics plate 27 which is formed so as to comprise a side surface for stopping the opening part of the conductive frame 22, the side surface is inserted with the inner/outer integral lead 24a, and the side surface is fixed to the conductive frame 22 so that the opening part of the frame 22 is stopped are provided.
Patent JP-H02130021-A (JP)
Title: Power-on reset circuit
Inventor: SAGARA MASANAKA
IPC: H03K17/22
Filed: 1988-11-09
Abstract: PURPOSE:To enable the title circuit to operate even if the rise of power supply voltage becomes slow by elevating the threshold voltage of one conduction type transistor higher than the operation starting voltage of a general logic circuit. CONSTITUTION:In this circuit, the threshold voltage of a PchMOS transistor TrA is higher than the operation starting voltage of an inverter B. Thus, even when the rise of the power supply voltage becomes slow, the potential of a terminal (a) keeps 0v until the power supply voltage exceeds the operation starting voltage of the inverter B, and exceeds the threshold voltage of TrA. Thus, the terminal (a) never exceeds the inversion level of the inverter B before the power supply voltage exceeds the operation starting voltage of the inverter B, and the reset signal is outputted for any kind of the rise of power supply.
Patent JP-H03145924-A (JP)
Title: Dc regulated circuit
Inventor: ONOSAKA JUN
IPC: G05F1/56
Filed: 1989-10-31
Abstract: PURPOSE:To reduce an input-output voltage difference at the time of a small output current by adding second and third current mirror circuits to a current mirror circuit formed by the input side Tr and output side Tr of an output transistor Tr. CONSTITUTION:A differential amplifier 3 compares a reference voltage Vs with a value obtained by a resistive potential division of an output voltage Vout, controls TrQ1 via TrQ2, and forms a current mirror CM by TrQ3, Q4 to stabilize and output Vout astable input Vin. The CM is formed by TrQ1, Q7 and TrQ5, Q6. The current I7 between the emitter and collector of TrQ7 proportional to an output current I0 flows and further electric current I1' proportional to the current I7 flows between the collector and emitter of TrQ5. That is, the electric current I1' depending upon the output current I0 flows and the input-output voltage difference of TrQ1 can be reduced when the output current I0 decreases. Thus, even a battery dropped in voltage by aged deterioration can be used so that the life of the battery is lengthened.
Patent JP-H04161549-A (JP)
Title: Hipped roof unit
Inventor: NAKAO YUKIHIRO
IPC: E04B7/02
Filed: 1990-10-22
Abstract: PURPOSE:To cut down the labor and cost of construction work by a method in which a trianglar roof panel and the adjacent triangular roof panel are connected mutually along the roof face from the end of large ridge to the eaves to form a square-conical roof. CONSTITUTION:The first roof panel 2 along the roof face Y1 and the second roof panel 3 along the adjacent roof face Y2 are connected into a triangular form between two cornor ridges S extending from the end of the large ridge M of a hipped roof, where the sloped parts of the panels 2 and 3 are joined to form a square-conical roof unit whose bottom and one side are opened. Construction cost for cornor beams and labor can be cut down.
Patent JP-H02134428-A (JP)
Title: Friction material and manufacture thereof
Inventor: SAITA TAKASHI
IPC: F16D69/02
Filed: 1988-11-11
Abstract: PURPOSE:To enhance adhesive strength with a fiber ingredient as well as to prevent any fade phenomenon from occurring by containing thermosetting resin as much as a specific volume percentage, without using any asbestos, and setting the porosity to a specific percentage, in a friction material available for a brake pad or the like for an automobile. CONSTITUTION:As for a fiber ingredient, those of glass fiber, steel fiber, pulse fiber, alamide fiber, polyamide fiber or the like are used, and as for a binding material, thermosetting resin of phenolic resin, urea resin or the like are used, and moreover, as for a friction conditioner and a filler, graphite, molybdenum or the like having lubricating action are used, while in a friction material used of barium sulfate or the like, it is a nonasbestine friction material, containing a thermosetting resin ingredient as much as a 20-40 volumetric percentage to the whole friction material quantity, and made up of setting porosity of the friction material to 15-30%. The thermosetting resin is used much more than the usual time whereby adhesive strength with the fiber ingredient can be made higher, and gas generated by the binding material at high temperature is made easy to discharge and, what is more, abrasion resistance is improved, thus any fade phenomenon is prevented from occurring.
Patent JP-H04208662-A (JP)
Title: Device for driver's/passenger's security in vehicle
Inventor: TSURUSHIMA SHINICHIRO
IPC: G01P15/00
Filed: 1990-10-22
Abstract: PURPOSE:To reduce the work for adjusting a judgment circuit by judging level of acceleration signal, and by stopping operation of a driver's security device body through judging that the signal is due to a rough road or light collision if the detected level does not continue over preset duration. CONSTITUTION:While a vehicle is running, if any impacts act on the vehicle, and acceleration signals in the front-and-back-ward direction, for example, of 1G or more is detected by an acceleration sensor 1, and output from a first comparing circuit 15 reaches high level, then output Q from a FF18 reaches the high level, and a switch 14 is turned on, and integral control action of two incomplete integral circuits 19 and 20 is started. At that time, if output from a first timer 25 is in the high level continuously for a preset time T1 and, after that, the acceleration becomes, for example, 0.5G or less, and output from a second comparing circuit 16 reaches the high level, it is judged that the vehicle is running on a rough road. And, output from an AND gate reaches the high level and makes the FF18 reset through an OR gate 27 for switching off the switch 14, and stops the operation of the driver's security device body 9.
Patent JP-H09129735-A (JP)
Title: Layout forming method for semiconductor integrated circuit
Inventor: SUDA MOTOMU
IPC: G06F17/50
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To apply compaction by a bottom up method without need of the re-interconnection to avoid wire breaking between tiered layers by adding compact restriction to extracted cells disposed in place of lower tiered cells before compaction of specified tiered cells. SOLUTION: At current tiered cells 11, lower tiered cells 12 are replaced with extracted cells 13 composed of cell outlines and terminals only wherein the size of the cell 13 is the same as that of the cells 12 before compaction and position of the terminal 13a is that of the lower tiered cell to which the interconnection 11C of the cell 11 is connected. Compaction restriction is added to the cell 13 so that its size is equal to that of a lower tiered cell 12' after compaction and added to the terminals 13a of the cells 13 so as to hold connection between tiered layers. For the cells 11 compaction is executed to replace the cells 13 with those 12'.
Patent JP-H09126122-A (JP)
Title: Electromagnetic pump
Inventor: YAMADA SEIICHIRO
IPC: F04B13/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To feed a trace volume of fluid with a simple structure. SOLUTION: An electromagnetic pump 1 is composed of one-way valves 12, 21 for respectively opening and closing hydraulic passages 10, 17 opened to a pump chamber 25, and a plunger 11 for reciprocating in the pump chamber 25, and a solenoid 4 for driving the plunger 11, and discharges and sucks up oil in association with turn-on and -off of the solenoid 4. The dead space V' of the pump chamber 25 and the oil delivery ΔV are set to be less than 0.1cc and within a range from 0.001 to 0.05cc/cycle, respectively. With this arrangement, the compression ratio (=ΔV/(V'+ΔV)) in the pump chamber 25 can be increased, and accordingly, the occurrence of air-lock can be prevented so as to enhance the operational stability of the one-way valves 12, 21. Further, the discharge rate ΔV per cycle can be restrained to be small, thereby it is possible to feed a trace volume of oil.
Patent JP-H01125112-A (JP)
Title: Support structure of crystal vibrator
Inventor: OGATA KENJI
IPC: H03H9/19
Filed: 1987-11-10
Abstract: PURPOSE:To attain a crystal vibrator with high shock resistance by providing a projection to a part of a cap opposed to a base of the crystal vibrator, fixing the crystal vibrator from upper and lower directions. CONSTITUTION:A projection 4 projected from a cap 5 is provided on the base 2 of a vibrator 7. Upward force is generated to the crystal vibrator 7 to a mount part 3 of the vibrtator 7 when a vertical force is applied to the vibrator. The projection 4 is provided to the cap 5 to seal it, then the mount 3 of the vibrator 7 is clipped vertically, and even if a vertical force is exerted to the vibrator 7, stress exerted in a state scattering onto both sides. Thus, the crystal vibrator with a high shock and vibration resistance is obtained.
Patent JP-S63138148-A (JP)
Title: Starting device for diaphragm type carburetor
Inventor: MIYANO YUKIO
IPC: F02M1/16
Filed: 1986-11-28
Abstract: PURPOSE:To permit fuel to smoothly flow into a fuel regulator chamber from a priming fuel pump, by opening a fuel valve through a control lever, spring and a diaphragm being associated with the starting operation of an engine when it is started closing a choke valve. CONSTITUTION:A diaphragm type carburetor, which forms an intake passage 2, providing a choke valve C and a throttle valve V successively from the upstream side, penetrating through a carburetor main unit 1, forms a fuel regulator chamber 4 and an atmospheric air chamber 6, partitioned by a diaphragm 3, in the carburetor main unit 1. Here a fuel valve 11, which controls an inflow of fuel from a priming fuel pump 17, is provided in the fuel regulator chamber 4. While an atmospheric air opening path 9 is opened to the chamber 4, and a one-way control valve 10, which is opened when a positive pressure is generated in the chamber 4, is provided. Further a spring 31 is provided being positioned on a supporting lever 32 in a surface side of the atmospheric air chamber 6, and one end of a control lever 33, actuated being associated with a choke lever 35 through a link 36, is adapted to the protruding end part of said supporting lever 32.
Patent JP-2000109553-A (JP)
Title: Polymerization catalyst for polyester excellent in moldability and processability, and production of polyester using the same catalyst
Inventor: HONDA KEISUKE
IPC: C08G63/85
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerization catalyst for polyesters excellent in moldability and processability, in which problems such as stain of spinneret, increase of filtering pressure and yarn breakage are solved in production of a molding product for fibers, films and bottles, and provide a method for producing a polyester using the catalyst. SOLUTION: A main metal element as a polycondensation catalyst is a binuclear oxide composed of zirconium and silicon and the molar ratio of Zr:Si of the composition is (90:10) to (10:90), in a method for producing a polyester by polycondensing a product obtained by esterification or transesterification of an aromatic dicarboxylic acid or its ester-forming derivative with a diol or its ester-forming derivative.
Patent JP-S62144309-A (JP)
Title: Gas insulating on-load tap changing transformer
Inventor: TODA KATSUTOSHI
IPC: H01F29/04
Filed: 1985-12-19
Abstract: PURPOSE:To make compact the driving mechanism of the vacuum switch of a diverter switch DS and a tap selector TS and facilitate the inspection of an on-load tap changer LTC by making the gas pressure in a tap selector chamber higher than that in a diverter chamber. CONSTITUTION:Partition plates 9 are provided between a transformer body 3 and an LTC4 and between a DS6 and a TS7 whereby a gas is partitioned. The gas pressure in a TS chamber A is set higher than that in a DS chamber B. A tap winding and the TS7; the DS6 and the TS7 are respectively electrically connected to each other by connecting leads 8. Thus, since the gas pressure in the TS chamber A can be made higher, the TS7 can be made compact. Further, since the gas pressure in the DS chamber can be made lower, a vacuum switch driving mechanism can be made compact. When the DS6 is lifted and inspected, only the gas in the DS chamber B is required to be recovered and this, together with the low gas pressure, sharply reduces a gas recovery quantity.
Patent JP-S63137203-A (JP)
Title: Laser beam converging device
Inventor: HOSHI KEIICHI
IPC: G02B6/42
Filed: 1986-11-28
Abstract: PURPOSE:To simplify the structure of a converging device by fixing the size distance between a laser diode and an objective, and interposing two dielectrics between them and varying the length of the optical path. CONSTITUTION:A laser beam emitted by the laser diode 1 travels radially, passes through the plane part between the dielectrics 2 and 3, and enters an objective 4, which emits a parallel beam. The lens 4 is fixed almost at a distance of the focal length from the laser projection surface while having its center on the optical axis 5 in the center of the profile of the beam. The dielectrics 2 and 3 are stepped perpendicularly to the optical axis 5 and stuck in the opposite directions. Further, the incidence and projection surfaces of the stuck dielectrics are perpendicular to the optical axis 5 and the stuck plane between the dielectrics 2 and 3 through which the laser light passes is also perpendicular to the optical axis 5. This stuck dielectric element is moved at right angles to the optical axis 5 and while the sum of the thickness of the dielectrics 2 and 3 is held constant, only the difference is varied to vary the length of the optical path.
Patent JP-H09122809-A (JP)
Title: Planetary die for thread rolling of bar with sharpend tip
Inventor: KOJIMA MITSUHARU
IPC: B21H3/06
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To efficiently execute thread rolling to a bar, integrally having both tip part as well as sharpened tip part, and a tip part thread and to provide a planetary die in a relatively low cost when executing thread rolling for plural kinds of thread. SOLUTION: A circular arc segment die 14, which is coaxially arranged at the outer peripheral side of round die and executes thread rolling, consists of a die 42 for thread rolling to thread-roll a male thread, a die 44 for form rolling to form roll a sharpened tip part at farther part than the length of bar tip part and a segment liner 46 for thickness adjusting, these are arranged in row and form rolling is executed.
Patent JP-H09331291-A (JP)
Title: Radio communication system and radio communication equipment
Inventor: KORO KENJI
IPC: H04L7/04
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system which can be improved in communication throughput. SOLUTION: A master station 1 transmits synchronizing signals and clocks and the AGC(automatic gain control) circuit 11 of each slave stations 21 to 2n generates an AGC voltage which instructs gain adjustment so that the level of received signals which are supplied front a frequency converting section 10 and converted into an intermediate frequency can become constant and adjusts the level of the received signals based on the voltage. The data processing circuit 13 of each slave station 21 to 2n sends data to the master station 1 with the sending timing corresponding to the identification number of its own station based on the synchronous signal and clock contained in the received signals and the gain control circuit 16 of each slave station 21 to 2n adjusts the transmission power based on the AGC voltage.
Patent JP-H10131894-A (JP)
Title: Compressor
Inventor: BABA TOSHIAKI
IPC: F04D17/10
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To increase the pressure ratio of gas without an increase in the step number of a compressor main body by providing a flow passage for returning one part of a delivered compression gas to the gas compression part in the compressor main body again under a cooled state. SOLUTION: A gas cooler 13 for cooling a compression gas is interposed to the flow passage 12 of the compression gas delivered from a compressor main body 11. A flow passage 20 branched from the part of the flow passage 12 of the secondary side of the gas cooler 13 and reaching the through hole through a flow rate adjust valve 19 is provided and one part of the delivered compression gas is returned back to the gas compression part in the compressor main body 11 again under the cooled state. Thereby, the pressure ratio of gas can be increased without the increase of the step number of the compressor main body 11 and the disorder of a gas flow at the gas compression part is restrained and the motive power of the compressor main body 11 can be reduced.
Patent JP-2001115325-A (JP)
Title: Simple collapsible protective cap
Inventor: KAWASE HIROSHI
IPC: A42B1/20
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cap storable compactly and excellent in portability. SOLUTION: This cap is composed of a plurality of cap pieces 1 each made of a cushioning material such as expanded synthetic resin, each being flat as a whole and mutually adjacently in joint and string members 2 threaded through holes 1d provided on the whole periphery of these cap pieces 1. This cap is obtained by tightening the string members 2 to pull the respective peripheries of the headgear pieces 1 as a whole close to one another to assemble a nearly hemispherical cap.
Patent JP-H06120162-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIDA MINORU
IPC: H01L21/28
Filed: 1992-09-30
Abstract: PURPOSE:To provide a solution for deterioration problems of characteristics such as channeling associated with compensation ion implantation by a simple process. CONSTITUTION:Manufacture of a semiconductor device with a process of contact compensation ion implantation 3a, 3b after a contact hole 1 is opened, comprises forming a contact hold and providing a side wall forming film 2. Then, contact compensation ion implantation is performed, and a side wall 20 is formed on the side wall of the contact hole by etching.
Patent JP-H09129701-A (JP)
Title: Multi-chamber device and its wafer inspecting method
Inventor: ISHIKAWA KATSUHIKO
IPC: H01L21/677
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To calculate the deviating of a transparent or silicon dummy wafer by providing a wafer carrying accuracy detecting means for a wafer carrying chamber. SOLUTION: A wafer carrying accuracy detecting means 7 is constituted of a light source 8 which projects light upon a transparent dummy wafer 4 and a transparent blade 5 before and after the blade 5 is moved, an image receiving section 9 composed of a camera, etc., which takes the pictures of the wafer 4 and blade 5, an output section 10 composed of a monitor, etc., which displays the pictures taken by means of the section 9 and has ruled lines 22, and an arithmetic section 12 which calculates the deviation of the wafer 4 from the blade 5 based on a coincident point and provided for a wafer carrying chamber 2. Since the scale of the blade 5 is marked as the vernier of the ruled lines of the wafer 4, the carrying accuracy of the wafer 4 can be improved by detecting the positional deviation of the wafer 4 on the blade by utilizing the vernier.
Patent JP-H06107073-A (JP)
Title: Console box for automobile
Inventor: MANAKA MORIO
IPC: B60N2/75
Filed: 1992-09-30
Abstract: PURPOSE:To facilitate the taking out and housing of coils, in a console box for automobile, improve convenience, and sufficiently exhibit the function of arm rest. CONSTITUTION:In a console box 6 for automobile having a lid body 8 arranged on the upper surface of a console box body 7 provided with a small article housing case part 4 and a coin case part 5, a sliding rail 9 is arranged on the upper part of the console box body 7, and a slide part provided on the lid body 8 is engaged with the sliding rail 9 in such a manner as to be capable of sliding, so that only the coin case part 5 is opened when the lid body 8 is slid. Thus, to take out coins, the lid body 8 may be slid by only the part of the coin case part 5. When the small article housing case 4 is used, the lid body 8 is vertically opened by using the slide part of the slid lid body 8 as an opening and closing hinge, whereby the small article housing case part 4 for housing small articles can be opened.